(0Day) WebGate WinRDS WESPPlayback.WESPPlaybackCtrl.1 PlaySiteAllChannel Stack Buffer Overflow Remote Code Execution Vulnerability

2015-02-27T00:00:00
ID ZDI-15-072
Type zdi
Reporter Dave Weinstein of HP's Zero Day Initaitive
Modified 2015-11-09T00:00:00

Description

This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of WebGate WinRDS. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.

The specific flaw exists within the WESPPlayback.WESPPlaybackCtrl.1 control. The PlaySiteAllChannel method copies arbitrary data to a fixed-size stack buffer. This would allow an attacker to execute arbitrary code in the context of the browser.